Why don't you go inside and find out?你自己进去看看

find out:发现, 找出来

We shall find out the truth early or late.

我们迟早会查明事实真相。

Go and find out the truth to report back quickly.

立刻查明事实真相回来汇报。

Even if I could get the bullet out,the bleeding won't stop.我能取出子弹，但血是止不住了

even if:即使, 虽然

Even if I fail this time, I would try again.

即使我这次失败了，我还要再试试。

We should practice economy even if we are rich.

即使我们富裕了也仍应该厉行节约。

get sth out:把...取出来

He could not get it out of his head.

他无法忘掉这件事。

You can't take the book out of the room.

你不可以将这本书拿出室外。